Saint-Thomas, Aisne

Bibrax is a Gallic oppidum (fortified settlement). Its position has long been debated, but the oppidum is now almost certainly identified with the site of Saint-Thomas (Aisne).

Aizelles (French pronunciation: [ezɛl]) is a commune in the department of Aisne in the Hauts-de-France region of northern France.

Aubigny-en-Laonnois is a commune in the department of Aisne in the Hauts-de-France region of northern France.

Berrieux (French pronunciation: [beʁjø]) is a commune in the department of Aisne in Hauts-de-France in northern France.

Corbeny (French pronunciation: [kɔʁbəni]; in the Middle Ages: Corbunei) is a commune in the Aisne department in Hauts-de-France in northern France.

Courtrizy-et-Fussigny is a commune in the Aisne department in Hauts-de-France in northern France.

Sainte-Croix (French pronunciation: [sɛ̃t kʁwa] ) is a commune in the Aisne department in Hauts-de-France in northern France.

The Winterberg tunnel was built by the Imperial German Army through a ridge near Craonne, France during World War I. The 300 m (980 ft) underground passageway, which connected the German frontline to its rear echelon areas, was used to mitigate French artillery on this part of the line when moving troops and equipment into trenches. It was built at a depth of more than 20 m (66 ft). In 1917, more than 250 German soldiers were buried alive when the French launched a targeted barrage at both ends of the Winterberg tunnel. Only three men survived. No rescue attempt was launched due to continuing shelling of the area and a subsequent French counterattack. The tunnel was largely forgotten until a family of amateur historians announced they had found one of the tunnel's entrances in 2020.

The canton of Craonne is a former administrative division in northern France. It was disbanded following the French canton reorganisation which came into effect in March 2015. It had 6,085 inhabitants (2012). The canton comprised the following communes:

Craonne (French pronunciation: [kʁa(ɔ)n]) is a commune in the Aisne department in Hauts-de-France in northern France, northwest of Reims.

Arrancy (French pronunciation: [aʁɑ̃si]) is a commune in the department of Aisne in the Hauts-de-France region of northern France.

The Arboretum of Craonne (French Arboretum de Craonne) is a 7-hectare arboretum located near Craonne, Aisne, Picardy, France. The arboretum was planted on the site of the former village of Craonne, totally devastated between April and May 1917 by French artillery during the First World War, and serves as the village's memorial. Its cratered landscape is a reminder of the war's extreme destruction. Today the arboretum contains 57 varieties of trees, together with signs displaying maps and photographs of the former village. It is open every day without an entry fee.